-
Article
An effective spatial join method for blockchain-based geospatial data using hierarchical quadrant spatial LSM+ tree
The prevention of forgery and alternation of important data of blockchain technology is contributing widely to the expanding usage of this technology to areas and industries such as real estate and agriculture...
-
Article
Open AccessA comprehensive review of membrane-based water filtration techniques
The purification of water is not only essential for human consumption but is becoming a necessity considering the limited freshwater reserves of the planet. Over the last few decades advancements in material s...
-
Article
Open AccessClinical and microbiological characteristics of persistent Staphylococcus aureus bacteremia, risk factors for mortality, and the role of CD4+ T cells
This study evaluated the determinants of mortality and the T cell immune response in patients with persistent Staphylococcus aureus bacteremia (SAB). This was a prospective cohort study and patients with confirme...
-
Article
Open AccessComparison of analgesic effectiveness between nefopam and propacetamol in living kidney donors following rectus sheath block after hand-assisted living donor nephrectomy: a prospective, randomized controlled trial
Nefopam and propacetamol are the most commonly used analgesics in postoperative multimodal analgesic regimens. Distinct mechanisms are involved in each drug’s anti-nociceptive effects. No studies have compared...
-
Article
Tixagevimab/cilgavimab (AZD7442/Evusheld) prevent from COVID19 in patients with hematologic malignancies under active chemotherapy
Despite the efficacy of COVID-19 vaccines, patients with hematologic malignancy may still be fatal from COVID19. Therefore, we prospectively performed the analysis of administration of tixagevimab/cilgavimab i...
-
Article
The effects of pre-training types on cognitive load, self-efficacy, and problem-solving in computer programming
This study investigated the effects of pre-training types on cognitive load, self-efficacy, and problem-solving in computer programming. Pre-training was provided to help learners acquire schemas related to pr...
-
Article
Coupled Problem Study with Structural Analysis Considering Barrier Filling of PMa-SynRM for Railway Vehicle
This paper investigates the structural-electromagnetic coupled problem of a permanent magnet assisted-synchronous reluctance motor (PMa-SynRM) for railway vehicles considering the barrier filling. The PMa-SynR...
-
Article
Few-shot is enough: exploring ChatGPT prompt engineering method for automatic question generation in english education
Through design and development research (DDR), we aimed to create a validated automatic question generation (AQG) system using large language models (LLMs) like ChatGPT, enhanced by prompting engineering techn...
-
Article
Comparative Analysis of Gait Speed Measurement Protocols: Static Start Versus Dynamic Start in a Cross-Sectional Study Using Light Detection and Ranging
There is currently no standardized protocol for the measurement of gait speed in older adults, particularly regarding the choice between static versus dynamic start.
-
Article
Open AccessNatural variation in tocopherols, B vitamins, and isoflavones in seeds of 13 Korean conventional soybean varieties
Soybean seeds are excellent sources of tocopherols, B vitamins, and isoflavones, which are well known for their health benefits. This study investigated the influence of environment and genotype on these const...
-
Article
Open AccessCigarette smoke impairs the hematopoietic supportive property of mesenchymal stem cells via the production of reactive oxygen species and NLRP3 activation
Mesenchymal stem cells (MSCs) play important roles in tissue homeostasis by providing a supportive microenvironmental niche for the hematopoietic system. Cigarette smoking induces systemic abnormalities, inclu...
-
Article
Open AccessIntegrated proteomic and genomic analysis to identify predictive biomarkers for valproate response in bipolar disorder: a 6-month follow-up study
Several genetic studies have been undertaken to elucidate the intricate interplay between genetics and drug responses in bipolar disorder (BD). However, there has been notably limited research on biomarkers sp...
-
Article
Open AccessEfficient recovery and recycling/upcycling of precious metals using hydrazide-functionalized star-shaped polymers
There is a growing demand for adsorption technologies for recovering and recycling precious metals (PMs) in various industries. Unfortunately, amine-functionalized polymers widely used as metal adsorbents are ...
-
Article
Fabrication of silicone-based gap filler for electric vehicles using magnesium oxide thermally conductive fillers
With the recent increase in demand for electric vehicles, high-performance battery systems have also come under scrutiny. As the internal temperature of batteries rises, it can lead to product degradation, fir...
-
Article
Open AccessInfluence of electrochemical hydrogen charging on the mechanical, diffusional, and interfacial properties of an amorphous alumina coating on Fe-8 wt% Cr alloy
Amorphous alumina coatings, intended as hydrogen barriers, were successfully deposited on Fe-8 wt% Cr substrates by plasma ion-assisted deposition technique. The amorphous structure of the coatings was confirm...
-
Article
Open AccessA study on volumetric change of mandibular condyles with osteoarthritis using cone-beam computed tomography
This study aimed to quantitatively assess three-dimensional changes in the mandibular condyle with osteoarthritis using cone-beam computed tomography (CBCT). Pre- and post-treatment CBCT images of temporomandi...
-
Article
Investigation of freeze–thaw deterioration effects on electrical properties and electric-heating capability of CNT-CF incorporated cement mortar
The present study investigates the impact of freeze–thaw deterioration on the electrical properties and electric-heating capabilities of cement mortar incorporating with carbon nanotubes (CNT) and carbon fiber...
-
Article
Design Method of IPMSM Using Multi-objective Optimization Considering Mechanical Stress for High-Speed Electric Vehicles
This paper proposes an optimal design method of interior permanent magnet synchronous motors based on multi-objective optimization including the mechanical stress for high-speed electric vehicles (EVs). Optimi...
-
Article
Development of Highly Sensitive and Stable SAW-based Temperature Sensor Array and its Interface Electronics for Realtime Monitoring of Wafer Surface Temperature in Plasma Chamber
Temperature sensor array and its associated peripheral interface electronics has been developed for real-time monitoring of the wafer surface temperature at multiple spots on wafer in the plasma chamber. The d...
-
Article
Breaking Limits of Li-Ion Batteries with High-Voltage Spinel LiNi0.5Mn1.5O4 Nanofiber/Carbon Nanotube Composite Cathodes
Spinel-structured LiNi0.5Mn1.5O4 (LNMO), which is used as a cathode material for lithium-ion batteries, offers economic and eco-friendly advantages, as it operates at a high voltage of 5 V and does not require ex...
